Why did President Obama state, "Only the beginning" regarding wage equality?

The statement "Only the beginning" reflects President Obama's viewpoint that achieving wage equality is an ongoing process that requires continued commitment and action. By indicating that it is just the start, he underscores the importance of sustained engagement from American citizens, suggesting that their active participation is essential for further progress in this area. This context implies that while steps have been taken toward wage equality, the journey is far from complete, and collective efforts are necessary to bring about lasting change.

The other choices do not align as closely with the intent behind that particular phrase. While emphasizing the need for more legislation or declaring an end to discrimination suggests a finality that contradicts the idea of an ongoing movement, and highlighting already made achievements does not capture the proactive call to action that the phrase implies.